Author: Stanford University. Department of Aeronautics and Astronautics
Publisher:
ISBN:
Category :
Languages : en
Pages : 72
Book Description
Transport Properties of Partially Ionized Monatomic Gases
Author: Stanford University. Department of Aeronautics and Astronautics
Publisher:
ISBN:
Category :
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 72
Book Description
Thermodynamic and Transport Properties of Non-equilibrium Partially Ionized Monatomic Gases
Author: Chor-Weng Tan
Publisher:
ISBN:
Category : Plasma (Ionized gases).
Languages : en
Pages : 332
Book Description
Publisher:
ISBN:
Category : Plasma (Ionized gases).
Languages : en
Pages : 332
Book Description
The Transport Properties of a Partially Ionized Monatomic Gas
Author: Ralph Stephen de Voto
Publisher:
ISBN:
Category : Transport theory
Languages : en
Pages : 116
Book Description
Publisher:
ISBN:
Category : Transport theory
Languages : en
Pages : 116
Book Description
The Transport Properties of a Partially Ionized Monatomic Gas
Author: Ralph Stephen de Voto
Publisher:
ISBN:
Category : Ionization of gases
Languages : en
Pages : 232
Book Description
Publisher:
ISBN:
Category : Ionization of gases
Languages : en
Pages : 232
Book Description
Simplified Expressions for the Transport Properties of Ionized Monatomic Gases
Author: Ralph Stephen Devoto
Publisher:
ISBN:
Category : Ionized gases
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Ionized gases
Languages : en
Pages : 56
Book Description
Direct Energy Conversion Systems. Supplement 2. Transport Properties of Partially Ionized Monatomic Gases
Author: R. Stephen DEVoto
Publisher:
ISBN:
Category :
Languages : en
Pages : 66
Book Description
This report is concerned with special problems which arise in connection with calculations of the transport properties of partially ionized monatomic gases. The most serious problem concerns the lack of agreement of the usual thermal conductivity expression in the limit of fullionization with other results derived explicitly for this case. It is shown that satisfactory agreement can be obtained in this limit if one uses the third rather than the second approximation in the Chapman-Enskog theory. Expressions for the fourth and lower approximations to the thermal conductivity, the thermal diffusion coefficient, and the ordinary diffusion coefficient of multicomponent gases are derived. The viscosity of this mixture is considered to the second approximation. It is shown that the thermal diffusion plays a very important role in an ionized gas. Neglect of this effect can cause the thermal conductivity to be seriously overestimated. An expression is presented which approximates the effect of the thermal diffusion on the thermal conductivity. The charged particle cross-section is considered with the screened Coulomb potential.
Publisher:
ISBN:
Category :
Languages : en
Pages : 66
Book Description
This report is concerned with special problems which arise in connection with calculations of the transport properties of partially ionized monatomic gases. The most serious problem concerns the lack of agreement of the usual thermal conductivity expression in the limit of fullionization with other results derived explicitly for this case. It is shown that satisfactory agreement can be obtained in this limit if one uses the third rather than the second approximation in the Chapman-Enskog theory. Expressions for the fourth and lower approximations to the thermal conductivity, the thermal diffusion coefficient, and the ordinary diffusion coefficient of multicomponent gases are derived. The viscosity of this mixture is considered to the second approximation. It is shown that the thermal diffusion plays a very important role in an ionized gas. Neglect of this effect can cause the thermal conductivity to be seriously overestimated. An expression is presented which approximates the effect of the thermal diffusion on the thermal conductivity. The charged particle cross-section is considered with the screened Coulomb potential.
Transport Properties of Partially Ionized Gases
Author: Edwin John Miller
Publisher:
ISBN:
Category : Ionized gases
Languages : en
Pages : 440
Book Description
Publisher:
ISBN:
Category : Ionized gases
Languages : en
Pages : 440
Book Description
Experimental Investigations of Transport Properties of Partially Ionized Gases
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Recent advances in electric are research and development allow stable high-temperature environments to be obtained over extended periods of time in the laboratory. By making use of the known relationships between temperature and conductivity in such are discharges and by experimentally measuring the current density, electron density, and temperature, the effective cross section of atoms which impede the electron flow can be determined. Thus, atom-electron collision cross sections can now be measured in the interesting energy range of 1 to 2 ev, lower than heretofore possible using conventional beam apparatus. Techniques involved in making the necessary spectroscopic and electrical measurements are given, and results obtained for three gases (argon, helium, and nitrogen) are presented. These results are then used to determine several of the transport properties for these partially ionized gases.
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Recent advances in electric are research and development allow stable high-temperature environments to be obtained over extended periods of time in the laboratory. By making use of the known relationships between temperature and conductivity in such are discharges and by experimentally measuring the current density, electron density, and temperature, the effective cross section of atoms which impede the electron flow can be determined. Thus, atom-electron collision cross sections can now be measured in the interesting energy range of 1 to 2 ev, lower than heretofore possible using conventional beam apparatus. Techniques involved in making the necessary spectroscopic and electrical measurements are given, and results obtained for three gases (argon, helium, and nitrogen) are presented. These results are then used to determine several of the transport properties for these partially ionized gases.
Transport Properties of Partially Ionized Nonequilibrium Gases
Author: Gerhard Ludwig Grohs
Publisher:
ISBN:
Category : Ionization of gases
Languages : en
Pages : 656
Book Description
Publisher:
ISBN:
Category : Ionization of gases
Languages : en
Pages : 656
Book Description
Transport Coefficients of Partially Ionized Helium
Author: Ralph Stephen Devoto
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 76
Book Description